Borla Crate Muffler - S-Type (400834) FITMENT_HERITAGE_EDITION Improves horsepower and torque 12

Improves horsepower and torque 12 whp and 11 ft-lbs

Completely raw wake-the-dead level muscle

our engineers made sure that the install was a simple as possible and retained the use of the factory hanger locations

Turn your Touring Edition into a Track Edition

These titanium exhaust systems with three mufflers and special parts cast at the in-house foundry feature inbuilt valves to adjust the sound

Borla Crate Muffler - S-Type (400834) FITMENT_HERITAGE_EDITION Improves horsepower and torque 12Borla CrateMuffler for Ford Small Block Stock Output 289 302 351W CID S Type. (400834) BORLA's CrateMuffler is the world's first muffler purpose built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on